Until the end of the Super Bowl on February 3, viewers can vote for the outcome at CokeChase.com. In the first commercial after the final whistle, the winning group will be revealed in a new ad.

Coca-Cola has a long history of memorable Super Bowl ads. Last year's featured the iconic polar bears fumbling a slippery bottle. Of course, Coca-Cola was featured in perhaps the most memorable Super Bowl commercial of all time, "Mean Joe Green":

Are you looking forward to this year's Super Bowl commercials?

The San Francisco 49ers will take on the Baltimore Ravens in Super Bowl XLVII, which airs Sunday 2/3 at 6:30 PM on CBS.